47 citations · 365 across the 44 of their papers we have counts for
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Solvation Effects on Hole Mobility in the Poly G/Poly C Duplex
V. D. Lakhno, N. S. Fialko
Theoretical calculations of solvation contribution to hole energy in a polynucleotide chain give very low hole mobility values at zero temperature, μ< 10^{-3} cm^2/(V s). We calcul…
The Virial Theorem and the Ground State Problem in Polaron Theory
N. I. Kashirina, V. D. Lakhno, A. V. Tulub
The virial theorem for the translation-invariant theory of a polaron [3] is discussed. It is shown that, in [3], Tulub made a nonoptimal choice of variational parameters in the str…
Scaling of Temperature Dependence of Charge Mobility in Molecular Holstein Chains
D. A. Tikhonov, N. S. Fialko, E. V. Sobolev +1
The temperature dependence of a charge mobility in a model DNA based on Holstein Hamiltonian is calculated for 4 types of homogeneous sequences It has turned out that upon rescalin…
Hole Conductivity in Heterogeneous DNA Fragments
O. A. Ponomarev, A. S. Shigaev, A. I. Zhukov +1
The characteristics of cation radical (hole) migration in heterogeneous DNA were investigated on the basis of Kubo formula, in which correlation functions were obtained from soluti…
Translation invariant theory of polaron (bipolaron) and the problem of quantizing near the classical solution
V. D. Lakhno
A physical interpretation of translation-invariant polarons and bipolarons is presented, some results of their existence are discussed. Consideration is given to the problem of qua…
Davydov's Solitons in a Homogeneous Nucleotide Chain
Victor D. Lakhno
Charge transfer in homogeneous nucleotide chains is modeled on the basis of Holstein Hamiltonian. The path length of Davydov solitons in these chains is being studied. It is shown…
On the Possibility of Superfast Charge Transfer in DNA
V. D. Lakhno, V. B. Sultanov
Numerous experiments on charge transfer in DNA yield a contradictory picture of the transfer: on the one hand they suggest that it is a very slow process and the charge is almost c…
Dynamics of Charge Transfer in Ordered and Chaotic Nucleotide Sequences
N. S. Fialko, V. D. Lakhno
Charge transfer is considered in systems composed of a donor, an acceptor and bridge sites of (AT) nucleotide pairs. For a bridge consisting of 180 (AT) pairs, three cases are deal…
Comments to a series of works by V.K. Mukhomorov on the theory of a continuum polaron and two-center bipolaron (axially symmetrical quasimolecular dimer)
N. I. Kashirina, V. D. Lakhno
Some critical remarks are made regarding a series of works by V.K. Mukhomorov dealing with polarons and oscillatory and rotational spectrum of a large-radius bipolaron near a subsi…
Bloch oscillations of a soliton in a molecular chain
V. D. Lakhno, A. N. Korshunova
The paper presents results of numerical experiments simulating Bloch oscillations of solitons in a deformable molecular chain in a constant electric field. By the example of a homo…
On the possibility of electronic DNA nanobiochips
V. D. Lakhno, V. B. Sultanov
We have considered as a theoretical possibility for the development of a nanobiochip the operation principle of which is based on measuring conductance in single-stranded and doubl…
Electron motion in a Holstein molecular chain in an electric field
V. D. Lakhno, A. N. Korshunova
A charge motion in an electric field in a Holstein molecular chain is modeled in the absence of dissipation. It is shown that in a weak electric field a Holstein polaron moves unif…
A new approach to microscopic modeling of a hole transfer in heteropolymer DNA
A. S. Shigaev, O. A. Ponomarev, V. D. Lakhno
Thermal oscillations of base pairs in the Peyrard-Bishop-Holstein model are simulated by stochastic fluctuations of base overlap integrals. Numerical investigation of the model is…
s-f(d) exchange mechanism of magnon generation by slow spinpolarons
Victor D. Lakhno
It is shown that in a single-axis antiferromagnetic semiconductor placed in a strong magnetic field, dispersionless magnons start emitting at any arbitrarily small velocity of an e…
Possibility of a (bi)polaron high-temperature superconductivity in Poly A/ Poly T DNA duplexes
V. D. Lakhno, V. B. Sultanov
Dynamical equations for a polaron and bipolaron in a DNA duplex are obtained on the basis of Holstein-Hubbard Hamiltonian. It is shown that in a PolyA/PolyT duplex especially stabl…
Translation-invariant bipolarons and the problem of high-temperature superconductivity
V. D. Lakhno
It is shown that the bipolaron ground state is described by a delocalized wave function. For a two-parameter wave function, the lowest variation estimate of the ground state energy…